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Starting the System
Table 4-1
Cisco uBR7100 Series System LED Descriptions
LED Label
Color
ACT 0
Green
ACT 1
LNK 0
Green
LNK 1
SLOT 0
Green
SLOT 1
PWR
Green
SYS RDY
Green
EN
Green
DS0 RF
Green
DS0
Green
US0–US3
Green
For information on the port adapter LEDs, see the configuration and installation notes that shipped with
Note
the port adapter.
Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
4-4
State
Function
On
10BASE-T/100BASE-TX Ethernet ports are transmitting or receiving packets (activity).
On
10BASE-T/100BASE-TX Ethernet ports have established a valid link with the network.
This LED remains off during normal operation of the router, unless there is an incoming
carrier signal.
On
A particular PCMCIA card slot is in use (0 or 1) and is being accessed by the system.
These LEDs remain off during normal operation of the router.
On
The power supply is delivering AC-input power to the router.
On
The system is operational and has passed its initial power-on diagnostics.
On
The cable interface card is on, receiving power from the router midplane, and enabled for
operation. This LED remains on during normal operation of the router.
On
The RF downstream interface and the integrated upconverter are active.
On
The IF downstream interface is active.
On
The associated upstream interface is active.
Chapter 4
System Startup
OL-5916-01
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Table of Contents
Troubleshooting
